1. Three-way MIC input in front panel; 2. Protruding knobs for convenient use; 3. Adopt top digital reverb chip for a brand new singing experience; 4. Suitable for home, theater, KTV rooms and conference rooms etc. Technical Specifications SNR: MIC >80dB / MUSIC>100dB THD+N: MIC: 500mV RMS / MUSIC: 2V RMS Max input level: MIC >80dB / MUSIC >110dB Dynamic range: MIC: two-way dynamic MIC input, one way condenser Input Parameter: MIC input, MUSIC: 2 way RCA Output Parameter Balance XLR / unbalance one way 6.35 one way RCA TONE: MIC / MUSIC BASS,TREBLE Delay Time: 200mS MAX Music Channel resolution: >90dB POWER: 5W